NE592D14 Equivalent & Substitute Parts

Part Overview

The NE592D14 is a general-purpose video amplifier integrated circuit manufactured by onsemi in a 14-SOIC surface mount package. This device is classified as obsolete, indicating it is no longer in active production. The NE592D14 features differential output configuration and operates with dual supply voltages ranging from ±3V to ±8V, making it suitable for analog signal conditioning applications requiring video-grade amplification.

Due to its obsolete status, sourcing original NE592D14 components may present supply chain challenges. Equivalent substitute parts from active product lines provide functional alternatives while maintaining compatibility with existing designs through identical packaging and pin configurations.

Substiute Parts

NE592D14

onsemiIn Stock: 1871NE592D14 Datasheet

Current PartRFQ

UA733CD

Texas InstrumentsIn Stock: 3322UA733CD Datasheet

DirectRFQ

UA733CDR

Texas InstrumentsIn Stock: 9356UA733CDR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NE592D14 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Compatibility Parameters:

• Package / Case: 14-SOIC (0.154", 3.90mm Width) — identical pinout and footprint required
• Mounting Type: Surface Mount — ensures PCB assembly compatibility
• Output Type: Differential — maintains signal conditioning architecture
• Number of Circuits: 1 — single amplifier configuration
• Functional Category: Linear, Amplifiers — general-purpose video amplification

Operational Parameters:

• Voltage - Supply, Single/Dual (±): Supply voltage range compatibility
• Current - Supply: Maximum supply current draw
• Current - Output / Channel: Output drive capability

The substitute parts UA733CD and UA733CDR are qualified as direct equivalents because they maintain identical package specifications, mounting type, output configuration, and circuit count. Both substitute parts are manufactured by Texas Instruments and carry active product status, ensuring long-term availability and supply chain stability.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The NE592D14 carries obsolete status, whereas both UA733CD and UA733CDR are active products from Texas Instruments. Active product status ensures continued manufacturing, documented technical support, and predictable supply availability. For new designs or production continuity, selection of an active substitute part is strongly indicated.

Compliance and Certification: The UA733CD and UA733CDR both achieve ROHS3 compliance, whereas the NE592D14 is RoHS non-compliant. For applications subject to RoHS directives or customer requirements mandating RoHS compliance, the substitute parts satisfy regulatory requirements. Both substitute parts maintain REACH Unaffected status and EAR99 export classification, consistent with the main part.

Packaging Options: UA733CD is supplied in Tube packaging, while UA733CDR is supplied in Cut Tape (CT) & Digi-Reel® format. Selection between these two substitutes depends on procurement volume and assembly line requirements rather than electrical performance.

Operational Parameter Differences: The substitute parts exhibit lower supply current (16 mA versus 18 mA) and reduced output current per channel (3.6 mA versus 10 mA). These differences must be evaluated against specific application requirements to confirm adequate output drive capability for the intended load impedance.

Frequently Asked Questions (FAQ)

Q: Can UA733CD and UA733CDR be used interchangeably with NE592D14?

A: Yes, from an electrical and mechanical standpoint. Both substitute parts share identical 14-SOIC packaging, surface mount configuration, differential output type, and single-circuit architecture. The primary difference is packaging format: UA733CD uses Tube packaging while UA733CDR uses Cut Tape & Digi-Reel format. Selection depends on procurement and assembly requirements.

Q: What are the key differences between NE592D14 and the substitute parts?

A: The main differences are: (1) Product Status — NE592D14 is obsolete while substitutes are active; (2) RoHS Compliance — substitutes are ROHS3 compliant while NE592D14 is non-compliant; (3) Supply Current — NE592D14 draws 18 mA versus 16 mA for substitutes; (4) Output Current — NE592D14 provides 10 mA per channel versus 3.6 mA for substitutes. All three parts share identical packaging and pinout.

Q: Are there supply voltage compatibility concerns?

A: The NE592D14 specifies dual supply voltage range of ±3V to ±8V. The substitute parts (UA733CD and UA733CDR) do not list explicit voltage specifications in the provided parameters. Detailed datasheet review is necessary to confirm voltage range compatibility for specific application requirements.

Q: Which substitute part should be selected for high-volume production?

A: UA733CDR in Cut Tape & Digi-Reel format is optimized for automated assembly processes and high-volume production runs. UA733CD in Tube packaging is suitable for lower-volume or manual assembly scenarios. Both parts are electrically equivalent.

Q: Does the lower output current of substitute parts affect circuit performance?

A: The substitute parts provide 3.6 mA output current per channel compared to 10 mA for the NE592D14. This difference must be evaluated against the load impedance and required output voltage swing in the specific application. If the application requires the full 10 mA output capability, the reduced output current of the substitutes may be limiting.

Q: Are there any regulatory or compliance advantages to using the substitute parts?

A: Yes. The UA733CD and UA733CDR are ROHS3 compliant, whereas the NE592D14 is RoHS non-compliant. For applications subject to RoHS directives or customer specifications requiring RoHS compliance, the substitute parts provide regulatory alignment. Both maintain REACH Unaffected status and EAR99 export classification.